Wi-Fi Image Display Firmware
TFT display - I want it to behave like a small picture frame: connect to a Wi-Fi network, pull down JPEG files from a configurable URL or REST endpoint, and ren...
Read more
ID / Date
Listing
Link
Drone Controller Sensor Integration -- 2
Job Title: Drone Flight Controller & Sensor Integration Expert Project Overview: I’m looking for an experienced drone engineer or developer who understands dron...
Read moreESP32-Based 18V / 5000A DC Rectifier Monitoring System – Industrial Grade (India Only)
Need a complete hardware + firmware design for a 0–18V, 0–5000A DC rectifier monitoring system using ESP32-WROOM. The system must accurately measure voltage and...
Read moreDrone Integrated Circuit Board Design
We’re seeking a PCB design engineer to design an integrated board combining the Flight Controller, ESC, and Microprocessor (Raspberry Pi) into one compact syste...
Read moreExperienced Electrical Engineer for Hardware Prototyping
Project Description: We are looking to hire an experienced Electrical Engineer to assist with one of our ongoing company projects involving hardware design and...
Read moreProject: Windows Virtual Environment with Arduino IDE for ESP32-S3-Touch-LCD-4.3B (SpotPear/Waveshare)
Objective I’m looking for a freelancer experienced in ESP32-S3 and LVGL HMI development to build a fully pre-configured Windows Virtual Machine with Arduino IDE...
Read moreSmarthome PCB Layout Schaltplan
Hallo, ich benötige ein PCB-Design (Schaltplan + Layout) für eine ESP32-C3 Fernbedienung. TECHNISCHE DATEN: Hauptkomponenten: - ESP32-C3 Super Mini - 36x Tactil...
Read moreFix DS1307 RTC Malfunction
The DS1307Z real-time clock on my custom PCB stubbornly reports nonsense values—think 00:00:80—and refuses to accept new time or date settings. Everything else...
Read moreTwo I2C on Adafruit QT Py SAMD21
I'm looking for a freelancer to provide Arduino code in platformIO that runs two I2Cs on the adafruit QT PY SAMD21. The second I2C must use pins PA22 and PA23....
Read moreSetup Two I2C on Adafruit QT Py SAMD21 -- 2
I'm looking for a freelancer to provide Arduino code on platformIO that runs two I2Cs on the adafruit QT PY SAMD21. The second I2C must use pins PA22 and PA23....
Read moreSetup Two I2C on Adafruit QT Py SAMD21
I'm looking for a freelancer to provide Arduino code on platformIO that runs two I2Cs on the adafruit QT PY SAMD21. The second I2C must use pins PA22 and PA23....
Read morenRF52-CH201 Firmware Integration
I am building new firmware for an nRF52-based IoT device and need an engineer who can bring the CH201 ultrasonic sensor online quickly and cleanly. The goal is...
Read moreDevelop ESP32 Automotive CAN Gateway
# ESP32-Based Automotive CAN Gateway Board I am a software engineer not electronics, so i have started the design but better for someone professional complete i...
Read moreESP32 HMI Touchscreen Upgrade
I already have an ESP32-based HMI running smoothly, but I need the display side taken to the next level. The primary task is to migrate the project to a larger...
Read morenRF52832 RS-485 Firmware Development
Embedded Firmware PoC — nRF52832 + RS-485/Modbus + LoRaWAN (SX1262) + Cellular MQTT (SIM7600) Platform MCU: Nordic nRF52832 (Cortex-M4), Zephyr RTOS. Radios: SX...
Read moreFix ESP32 MQTT Memory Leak
I'm looking for expert on memory leaks with MQTT on an ESP32 to refactor the code to prevent memory allocation errors. Freelancer must have platformIO, an ESP32...
Read moreDeveloper for ESP32-P4 / ESP32-C6 chips and an external OV5647 Camera Streaming
I am building a 720p video-streaming solution around Espressif’s newest ESP32-P4 / ESP32-C6 chips and an external OV5647 camera sensor. Using ESP-IDF as the SDK...
Read moreCode Development for MAX17055 IC -- 2
I'm seeking a skilled coder to develop software for the MAX17055 Integrated Circuit (IC) to enhance my project. The code should enable the IC to perform battery...
Read moreExpert ESP-IDF and Espressif-IDE Firmware Developer Needed
I’m looking for a hands-on ESP-IDF expert who can take full ownership of the firmware running on our new ESP32-P4 and ESP32-C6 boards. Everything is developed a...
Read moreCreate Original PLC Training Videos in English
Project Requirement: Copyright-Free Training Videos We are looking for a freelancer/trainer to create copyright-free training videos in English for our internal...
Read moreESP32 Household Current Monitor
I want to assemble a small, self-contained system that lets me watch the electrical load inside my house in real time. The core is an ESP32 that reads an ACS712...
Read moreUniversal Sensor Hub Raspberry Pi HAT
Hello, I’m looking to develop a custom Raspberry Pi HAT that acts as a universal sensor and interface hub for high-end projects. The goal is to significantly re...
Read moreAC Universal Communication Translator Design
Project: Universal AC Communication Translator (USG7007) 1. Objective The device (USG7007) is designed to connect, translate, and simulate communication between...
Read moreONLY FOR HCM VIETNAM - STM32 & ESP32, CANBUS, SPI, I2C, IR Remote Protocol, stepper motors , LoRa etcw
Hi, We are looking for a experienced firmware developer located in HCM, You can work from home, but need to come out to our workshop now and then at Binh Loi, H...
Read moreCopyright-Free PLC & Embedded Systems Training
Project Requirement: Copyright-Free Training Videos We are looking for a freelancer/trainer to create copyright-free training videos in English for our internal...
Read moreCustom Raspberry Pi Development
I need assistance with a custom Raspberry Pi project. The project involves using LEDs and displays, along with an SD card and a matrix keyboard. The primary goa...
Read morePCB Design for HealthBand Application
I'm looking for a skilled PCB designer to create a printed circuit board for a HealthBand application. The PCB will need to support a microcontroller, various s...
Read moreI2C Data Transfer Setup
I need to establish I2C communication between an MSP430 (acting as master) and an STM32 (acting as slave) for periodic transfer of sensor data. Key requirements...
Read moreMulti-sensor PCB Design for R&D
I need an experienced PCB designer to create a sensor interface board for an environmental data collection project in our university masters research. Project O...
Read moreCode for LoRaWAN Device with RPI Pico
I am seeking a skilled developer to write code for a LoRaWAN device using the Raspberry Pi Pico and the Waveshare Pico Lora Node Module SX1262. The primary func...
Read moreFirmware Developer Needed for Smart BLE-Connected Manometer (ESP32, Pressure Sensor, OLED, BLE, OTA)
Project Overview: We are developing a Smart Digital Manometer using the ESP32-WROOM microcontroller and need an experienced embedded firmware developer to write...
Read moreTroubleshoot Frozen LCD Display
#include #include #include #include #define RST_PIN 22 #define SS_PIN 5 #define BALANCE_BLOCK 4 #define RELAY_PIN 13 // Relay pin (Active LOW) #define CHECK_INT...
Read moreProgrammable Spectrometer with STM32H743VIT6 -- 2
I’m looking to hire an engineer to develop a detailed schematic for a battery‑powered programmable spectrometer. It’s based on an STM32H743VIT6 and will use thr...
Read moreSTM32 Touch Screen Emulator Setup
I need to turn an STM32 board, attached to a Raspberry Pi 4B, into a touch screen emulator. The emulator should receive x,y coordinates from the Raspberry Pi. R...
Read moreONLY FOR HCM VIETNAM - STM32 & ESP32, CANBUS, SPI, I2C, IR Remote Protocol, stepper motors , LoRa etc
Hi, We are looking for a experienced firmware developer located in HCM, You can work from home, but need to come out to our workshop now and then at Binh Loi, H...
Read moreCyclone FPGA SFP I2C Display
I need an FPGA expert to read and display TX/RX values from 12 SFP modules via I2C on an Altera Cyclone FPGA. The output should be shown on an LCD screen. Key R...
Read moreRemote I2C/UART Configuration Upgrade
I am seeking a skilled developer to assist with a remote upgrade of configurations over I2C in a PSOC environment. The primary objective is to modify communicat...
Read more4-Layer PCB Designs
Microcontroller EFM32TG840F32-QFN64: ARM Cortex-M3, 32 KB Flash, 4 KB SRAM, QFN64 package. Analog Front-End LMP7721 buffers for ISE and reference electrodes, ro...
Read moreWe are seeking an experienced PCB designer to develop a custom printed circuit board for a medical device. The design must meet stringent performance, reliability, and compliance requirements as outlined below.
Key Requirements 1. Microcontroller: Atmega328pb as the core processor. 2. Motor Driver: Integrated motor driver for precise control of a small DC motor. 3. Com...
Read more4-Layer PCB Design
Microcontroller EFM32TG840F32-QFN64: ARM Cortex-M3, 32 KB Flash, 4 KB SRAM, QFN64 package. Analog Front-End LMP7721 buffers for ISE and reference electrodes, ro...
Read more